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Fix compile error with clang 3.8 

When compiling with clang 3.8 (default clang version on Debian
Stretch, the current stable), we get errors like this:

  CXX    dtrace-probe.o
../../binutils-gdb/gdb/dtrace-probe.c:103:31: error: default initialization of an object of const type 'const dtrace_static_probe_ops' without a user-provided default constructor
const dtrace_static_probe_ops dtrace_static_probe_ops;
                              ^

Silence them by value-initializing those objects.  It's not necessary
with other compilers (later clang versions, gcc), but it shouldn't
hurt either.
This commit is contained in:
Dave Murphy 2018-12-21 11:14:28 -05:00 committed by Simon Marchi
parent e8f2b38a26
commit 3dcfdc5865
7 changed files with 16 additions and 6 deletions
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10
gdb/ChangeLog
View File

@ -1,3 +1,13 @@
2018-12-21 Dave Murphy <davem@devkitpro.org>
* dtrace-probe.c (dtrace_static_probe_ops): Explicit zero
initialise.
* probe.c (any_static_probe_ops): Ditto.
* record-btrace.c (record_btrace_thread_observer_token): Ditto.
* stap-probe.c (stap_static_probe_ops): Ditto.
* tui/tui-hooks.c (tui_observers_token): Ditto.
* unittests/observable-selftests.c (token1, token2, token3): Ditto.
2018-12-19 Andrew Burgess <andrew.burgess@embecosm.com>
* gdb/dummy-frame.c (default_dummy_id): Defined new function.

2
gdb/dtrace-probe.c
View File

@ -100,7 +100,7 @@ public:
/* DTrace static_probe_ops. */
const dtrace_static_probe_ops dtrace_static_probe_ops;
const dtrace_static_probe_ops dtrace_static_probe_ops {};
/* The following structure represents a dtrace probe. */

2
gdb/probe.c
View File

@ -60,7 +60,7 @@ public:
/* Static operations associated with a generic probe. */
const any_static_probe_ops any_static_probe_ops;
const any_static_probe_ops any_static_probe_ops {};
/* A helper for parse_probes that decodes a probe specification in
SEARCH_PSPACE. It appends matching SALs to RESULT. */

2
gdb/record-btrace.c
View File

@ -143,7 +143,7 @@ static record_btrace_target record_btrace_ops;
/* Token associated with a new-thread observer enabling branch tracing
for the new thread. */
static const gdb::observers::token record_btrace_thread_observer_token;
static const gdb::observers::token record_btrace_thread_observer_token {};
/* Memory access types used in set/show record btrace replay-memory-access. */
static const char replay_memory_access_read_only[] = "read-only";

2
gdb/stap-probe.c
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@ -119,7 +119,7 @@ public:
/* SystemTap static_probe_ops. */
const stap_static_probe_ops stap_static_probe_ops;
const stap_static_probe_ops stap_static_probe_ops {};
class stap_probe : public probe
{

2
gdb/tui/tui-hooks.c
View File

@ -205,7 +205,7 @@ tui_normal_stop (struct bpstats *bs, int print_frame)
/* Token associated with observers registered while TUI hooks are
installed. */
static const gdb::observers::token tui_observers_token;
static const gdb::observers::token tui_observers_token {};
/* Attach or detach a single observer, according to ATTACH. */

2
gdb/unittests/observable-selftests.c
View File

@ -70,7 +70,7 @@ run_tests ()
attached. */
notify_check_counters (0, 0, 0);
const gdb::observers::token token1, token2, token3;
const gdb::observers::token token1 {}, token2 {} , token3 {};
/* Now, attach one observer, and send a notification. */
test_notification.attach (&test_second_notification_function, token2);